20163473036

素因数分解:

$2^2\times 7^1\times {\mathrm{720124037}}^1$

素因数の和:720124048

約数の個数: 12

約数和(自身を含む): 40326946128

約数和(自身を除く): 20163473092

約数列:

[1, 2, 4, 7, 14, 28, 720124037, 1440248074, 2880496148, 5040868259, 10081736518, 20163473036]

約数ペア:

[(1, 20163473036), (2, 10081736518), (4, 5040868259), (7, 2880496148), (14, 1440248074), (28, 720124037)]